Tokyo, July 15 -- UMIN Clinical Trials Registry (UMIN-CTR) received information related to the study (UMIN000058422) titled 'A Study of Illuminance and Choroidal Structure' on July 15.

Study Type: Interventional

Study Design: Basic Design - Single arm Randomization - Non-randomized Blinding - Open -no one is blinded Control - Self control

Primary Sponsor: Institute - Shinseikai Toyama Hospital

Condition: Condition - Healthy individuals Classification by malignancy - Others Genomic information - NO

Objective: Narrative objectives1 - To investigate choroidal structural changes under the environment that contribute to myopia progression. Basic objectives2 - Others

Intervention: Interventions/Control_1 - Use of optical coherence tomography and optical biometry

Eligibility: Age-lower limit - 20 years-old

Gender - Male and Female Key inclusion criteria - Participants who received a written explanation of the study's purpose and procedures, provided written informed consent. Key exclusion criteria - Cases with ocular fundus diseases.

Cases in which image evaluation is not feasible due to poor image quality or artifacts. Target Size - 30

Recruitment Status: Recruitment status - Preinitiation Date of protocol fixation - 2025 Year 05 Month 20 Day Date of IRB - 2025 Year 06 Month 25 Day Anticipated trial start date - 2025 Year 07 Month 15 Day Last follow-up date - 2025 Year 09 Month 30 Day

To know more, visit https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000066797

Disclaimer: Curated by HT Syndication.